219826233193

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{260329}}^1$

素因数の和:261269

約数の個数: 24

約数和(自身を含む): 269472789600

約数和(自身を除く): 49646556407

約数列:

[1, 7, 19, 49, 133, 907, 931, 6349, 17233, 44443, 120631, 260329, 844417, 1822303, 4946251, 12756121, 34623757, 236118403, 242366299, 1652828821, 4486249657, 11569801747, 31403747599, 219826233193]

約数ペア:

[(1, 219826233193), (7, 31403747599), (19, 11569801747), (49, 4486249657), (133, 1652828821), (907, 242366299), (931, 236118403), (6349, 34623757), (17233, 12756121), (44443, 4946251), (120631, 1822303), (260329, 844417)]